with a design mixture made up mainly of recycled concrete debris, water, and cement that
will suit the requirements of the ASTM standards for mortar.
The researcher have examined the properties and factors, which affect the consistency,
mobility, instability, and compactness of the conventional mortar mixture, which is made
up of cement, sand and water, and the concrete debris mix, which is made up of cement,
crushed concrete debris and water.
The provisions and specifications used were based from the ASTM, which was used as
the basis of findings, conclusion and recommendations of this research.
3.1. Project Design
A flow chart is shown to fully illustrate the activities covered in this research. The
following are the step-by-step procedures utilized in the design of the concrete debris
mixture as mortar mix shown in Figure 2